Compare software

WavPackFLAC
Free

Free and open source under a BSD-style licence.

 Free

Free and open source; libraries under BSD-3-Clause and tools under the GPL.

Windows Windows, Command line
  • Bit-identical lossless compression including metadata
  • Hybrid mode pairs a lossy file with a correction file
  • Reference implementation of an open, patent-free format
  • Lossless compression with bit-exact decoding
  • Less widely supported by players than FLAC
  • Hybrid mode is unfamiliar to most users
  • Command-line only; needs a separate front end for a GUI
  • Lossless files remain larger than MP3 or AAC
Downloadable app Downloadable app
Open source Open source
License: BSD-3-Clause License: BSD-3-Clause, GPL-3.0-or-later
No account needed No account needed
Works offline Works offline

Checked October 2, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.